Inventor · disambiguated record
Ruei-Jan Chang
Also filed as: CHANG RUEI JAN
3 granted patents·2 pending applications·9 citations·filing 2015–2021
56Inventor score
Technology areasA61K
Files withDAH FENG CAPSULE IND CO LTD5
Top patents by PatentIndex Score
5 records- 0183US9452141B1Acid resistant capsule shell composition, acid resistant capsule shell and its preparing processDAH FENG CAPSULE IND CO LTD·Filed 2015·Granted Sep 27, 2016·9 cites·16 claims
- 0261US11730816B2Debranching enzyme modified starch, the preparing method and use thereof in hard capsule productionDAH FENG CAPSULE IND CO LTD·Filed 2021·Granted Aug 22, 2023·0 cites·4 claims
- 0352US2020023064A1Debranching enzyme modified starch, the preparing method and use thereof in hard capsule productionDAH FENG CAPSULE IND CO LTD·Filed 2018·Application pending·0 cites
- 0442US10813887B2Acid resistant capsule shell compositionDAH FENG CAPSULE IND CO LTD·Filed 2018·Granted Oct 27, 2020·0 cites·12 claims
- 0532US2017157058A1Acid resistant capsule shell composition, acid resistant capsule shell and its preparing processDAH FENG CAPSULE IND CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →